baber/WOPTO huggingface dataset:
Patent JP-S5963048-A (JP)
Title: Cassette tape recorder device
Inventor: TOMITA SEIJI
IPC: G11B25/06
Filed: 1982-10-01
Abstract: PURPOSE:To promote to make a titled device small in size by a simple constitution by loading a tape cassette to a tape cassette containing part in a stat that it is exposed from a case, and providing a spring member which is engaged to the rear end part of the thick width part of a cassette and presses the cassette in the reel shaft direction and a magnetic head direction, on the cassette containing part. CONSTITUTION:In a state that a cassette 24 is loaded, a plate-like spring member 27 for holding the cassette is provided so as to correspond to the cassette 24, on the inside face part of a cassette cover 12. As for this spring member 27, its base end part is detained by a detaining part 28 of the cassette cover 12, and also the middle part is engaged to projecting parts 29, 30 of the cassette cover 12. A curved pressure part 31 is formed on the tip part of the spring member 27, and in a state that the cassette cover 12 is closed, the rear end part of a thick width part 32 in the vicinity of the tape exposed part of the cassette 24 is pressed in the reel shafts 15, 16 direction and the reproducing head direction. Therefore, the loaded cassette 24 becomes a state that it is held exactly to a cabinet 11, by the spring member 27.
Patent JP-H0460383-A (JP)
Title: Controlling method for heat accumulation type hot water supplying apparatus
Inventor: SAITO YUJI
IPC: F28D15/06
Filed: 1990-06-27
Abstract: PURPOSE:To stabilize a hot water supplying temperature and to improve a thermal efficiency by temporarily fully opening a regulating valve at the time of starting supply of hot water, then alternately switching the valve to full open and full close, and varying the ratio of time of the full open to the full close in response to the temperature of a heat accumulator. CONSTITUTION:Upper headers 3, 7 of an evaporator 2 and a condenser 6 communicate with one another via a steam tube 10, and lower headers 4, 8 communicate with one another via a liquid return tube 11 having a regulating valve 13. Since the heat output from a heat accumulator 14 is produced by evaporation of fluid 12 in the evaporator 2, supplying amount of the fluid 12 is controlled by the valve 13 in response to a necessary hot water. That is, if the valve 13 is frequently opened and closed so that the temperature of the hot water at the condenser 6 side falls within a target value, the varying width of the temperature of the hot water can be further reduced. Thus, the hot water supplying temperature can be made constant irrespective of the high or low of the accumulator 14 to stabilize the hot water supplying temperature and to improve a thermal efficiency.
Patent JP-H0335135-A (JP)
Title: Method and device for measuring surface temperature of moving casting piece
Inventor: OTSUKA HIDEKI
IPC: G01K7/02
Filed: 1989-06-30
Abstract: PURPOSE:To measure the surface temperature of the moving casting slab securely, accurately, stably, and continuously by passing a couple of sheath jacket constitution wires between the casting slab and a roll while they are separated from each other. CONSTITUTION:The couple of sheath jacket constitution wires 130 and 140 are separated from each other in the axial direction of the roll R by passing through individual guide holes 210 and 220, and pass the roll R without crossing each other. Thus, the surface temperature of the casting slab is measured continuously by a thermocouple which moves by being fed as the casting slab G moves. As a matter of course, the casting slab surface temperature is securely and accurately measured from a temperature contact positioned in a metallic piece 120 embedded in the surface of the casting slab G. Specially, the constitution lines 130 and 140 are prevented from being superposed on each other or crossing each other. Therefore, thermocouple element wires are prevented from contacting each other to cause a short circuit or being broken, and the casting slab surface temperature can be measured continuously.
Patent JP-S6232510-A (JP)
Title: Abnormality diagnostic device for sequencer
Inventor: TAKAGI MASAOKI
IPC: G05B19/048
Filed: 1985-08-05
Abstract: PURPOSE:To analyze and investigate on an off-line base a state before and after an abnormal state has been generated, by always inputting on/off information required for analyzing the contents of abnormality, storing it in a specified memory area, and stopping it when an abnormality has been generated. CONSTITUTION:A prescribed number of times for in how many cycles a copy is to be stopped after a diagnostic recording stop instruction, when an abnormality has been generated is set to a register 34. When a comparator 336 accepts a fact that a value to a copy frequency counter 335 after the abnormality has been generated has coincided, a signal 337 for stopping a copy of a diagnostic memory 41 is outputted, a copy start flip-flop 310 is reset, and a copy operation is stopped. In this case, when '0' time is set as a prescribed number of times, a copy is taken immediately when the abnormality has been generated, therefore, a data 421 for showing a motion immediately before the abnormality has been generated can be taken. Also, in case of '0' < a prescribed line (n) < a diagnostic memory store buffer capacity, data before 421 and after 422 the abnormality has been generated are known, and also if the prescribed number of times is a buffer capacity, the data 422 related to a motion after the abnormality has been generated is know.
Patent JP-S6326851-A (JP)
Title: Optical recording disk
Inventor: USAMI MAMORU
IPC: G11B7/24015
Filed: 1986-07-21
Abstract: PURPOSE:To improve dynamic balance and productivity by melting an annular hot melt adhesive agent to adhere and integrate a pair of disk-shaped substrates in such a manner that the recording layers thereof are internally sealed via a gap. CONSTITUTION:The recording layers 41, 45 are concentrically provided to the disk-shaped transparent resin substrates 31, 35 and the substrates 31, 35 are connected by an outside connecting member 5 and an inside connecting member 6 in such a manner that the layers 41, 45 are internally sealed via the gap. The members 5, 6 consist of the annular hot melt adhesive agent. The substrates 31, 35 are integrated when the members are heated and adhered by heating and pressurizing the same. The generation of a shift between the connecting members or between the substrates is obviated at the time of integrating the substrates and the production is easy as well. The dynamic balance during rotation and the productivity are thereby improved.
Patent JP-S6148420-A (JP)
Title: Purification of silane
Inventor: KAWASAKI KEIJI
IPC: C01B33/04
Filed: 1984-08-17
Abstract: PURPOSE:To remove disiloxane in silane effectively using an inexpensive adsorbend by adsorbing disiloxane contained in siloxane to silica gel supporting an acid. CONSTITUTION:Any kind of general mineral acid may be useful but H2SO4, H3PO4, particularly H2SO4 is preferred because of the volatility of the supported acid. The acid is supported by the silica gel by dipping the silica gel in the aq. soln. of the acid, allowed to stand and then taken out, drained, and dried. Suitable concn. of the acid in the aq. soln. is 20-50wt% basing on consideration of the amt. of the acid supported by the silica gel and easiness of drying. The treated silica gel as described above is packed in an adsorbing vessel. When monosilane, disilane, trisilane, or mixture thereof, contg. disiloxane is passed through the vessel at ordinary temp. and under normal pressure, disiloxane is adsorbed selectively and removed.
Patent JP-H0336605-A (JP)
Title: Pulse input device
Inventor: YAMADA YASUO
IPC: G01R29/02
Filed: 1989-07-04
Abstract: PURPOSE:To obtain the pulse input device of high reliability by eliminating a taking omission of data and an overlapping input by executing successively a command execution start time at every prescribed period irrespective of the kind of a command. CONSTITUTION:The device is constituted by providing a sequencer 609 having a function for operating it so that a time interval of the execution start time of plural instruction commands becomes constant, at the time of executing repeatedly a scan of plural instruction commands. According to this constitution, a pulse input device 601 is operated so that a time interval of the execution start time of a prescribed command at the time of the present command scan and the execution start time of this prescribed command at the time of the command scan of the previous time or the next time becomes constant at the time of a scan of the command. Also, the sequencer 609 executes an adjustment so that each command requires a prescribed time and its execution is ended, by using a command execution time adjusting step being a processing step which does not generate any operation against the device 601.
Patent JP-H0459647-A (JP)
Title: Composition for extrusion molding and production of lightweight molded article thereof
Inventor: NAKAMURA NOBUYUKI
IPC: C04B28/18
Filed: 1990-06-28
Abstract: PURPOSE:To provide the title composition capable of readily and efficiently subjecting a lightweight molded article having high uniformity to extrusion molding by blending specific surface-modified blast furnace slag powder used as a main material with a polymer blending agent and prescribed amount of thickener. CONSTITUTION:Glassy blast furnace slag powder is subjected to dissolving reaction and hydration reaction of glass by treating the power with an alkali aqueous solution to modify the surface. The resultant powder or calcium silicate hydrate is provided as a main material. Then the main material is blended with a polymer blending agent (e.g. styrene-butadiene copolymer rubber latex) and thickener (e.g. methyl cellulose) of 0.5-10 pts.wt. based on 100 pts.wt. main material and as necessary further) with a lightweight aggregate (e.g. perlite) of <=200wt.% based on the main material to produce the composition for lightweight molded article. Water is added to the composition and the blend is kneaded and subjected to extrusion molding to provide the lightweight molded article suitable for interior or exterior material, heat insulation material, etc., of building.
Patent JP-S5962791-A (JP)
Inventor: KAWAKAMI HIROTO
IPC: F16L27/12
Filed: 1982-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0725818-A (JP)
Title: Production of 2,6-naphthalenedicarboxylic acid or its ester
Inventor: IWANE HIROSHI
IPC: C07C51/265
Filed: 1993-07-12
Abstract: PURPOSE:To obtain 2,6-naphthalenedicarboxylic acid or its esters in high yield under relatively mild reaction conditions using inexpensive and readily available p-xylene and maleic anhydride through the following reactions: addition, ring formation, hydrogenolysis, dehydrogenation and oxidation. CONSTITUTION:The addition reaction of p-xylene of the formula A with maleic anhydride gives p-methylbenzylsuccinic anhydride of formula B. The cyclization of the product gives 7-methyl-3-carboxy-1-tetralone of the formula C. The compound of the formula C or its ester is subjected to hydrogenolysis to afford 6-methyl-2-carboxytetralin or 6-methyl-2-methoxycarbonyltetralin. Subsequently, the compound of the formula D is dehydrogenated to give a compound of the formula E. Finally, the product is oxidized to furnish 2,6-naphthalenedicarboxylic acid or its methyl ester of the formula F. The compound of the formula F is useful as a starting substance for a variety of polyesters and polyamides giving fibers or films of high heat resistance, mechanical strength and dimensional stability.
Patent JP-S5873397-A (JP)
Inventor: KANAI HIROSHI
IPC: D06F58/04
Filed: 1981-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6231143-A (JP)
Title: Semiconductor device
Inventor: NAGANO KAZUTOSHI
IPC: H01L21/3205
Filed: 1985-08-02
Abstract: PURPOSE:To prevent the short between the upper electrode wiring layer and the lower electrode wiring layer and to contrive the reduction of an area of chip by forming the lower electrode wiring layer in a recess in a semiconductor substrate and forming the upper electrode wiring layer on the same plane on said recess flatly. CONSTITUTION:Mulilayer electrode wiring layers 25 and 26 are arranged on the principle plane of a semiconductor substrate 21. The lower electrode wiring layer 25 is formed over the mesa shaped planes 28 and 28' and the bottom plane of a recess 22 in the crossing part. The upper electrode wiring layer 26 is formed while crossing the surface of the recess 22 from the principle plane of the substrate 21 of the inverted mesa shaped plane in a manner it crosses the lower electrode wiring layer 25. The lower electrode wiring layer 25 and the upper electrode wiring layer 26 formed in the recess are isolated mutually by a gas or a vacuum. Accordingly, the upper electrode wiring layer 26 does not hang down by mechanical oscillation or a thermal influence and the reduction of an area of chip can be contrived.
Patent JP-S5692560-A (JP)
Title: Copying machine
Inventor: MUKAI HIDEO
IPC: G03G21/06
Filed: 1979-12-27
Abstract: PURPOSE:To make the apparatus compact and lower in cost by performing in the same unit processes of charging, transferring and destaticizing out of the various processes of copying. CONSTITUTION:An corona is generated by applying an AC high voltage to a corona discharge electrode 12 from a power source 14. At this time, the amounts of generation of plus and minus of the AC corona current are made roughly equal by a capacitor 13. On the other hand, shielding electrodes 161, 162 are insulated from ground potential by insulators 151, 152 and are applied with a DC voltage via a change-over switch 17 by a power source 18, by which the corona of the same polarity as that of said voltage is applied in excess to a photosensitive drum or transfer paper, whereby charging or transferring is accomplished.
Patent JP-2001007974-A (JP)
Title: Facsimile machine, maintenance system using this machine, and its failure report method
Inventor: TAKAMORI KATSUMI
IPC: H04L12/58
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To surely easily report the occurrence condition of a machine abnormality to accurately restore the machine by information a maintenance service center of a maker and an intra-department manager by an electronic mail that the abnormality has occurred in the facsimile machine. SOLUTION: An electronic mail from the maintenance service center is received by an electronic mail transmission/reception part 16, and the reported electronic mail address is registered in an electronic mail address storage part 15. The electronic mail address of an intra-department facsimile manager inputted through an operation control part 11 is registered also. If the machine abnormality has occurred, it is detected by a machine abnormality detection part 12, and a message editing part 14 refers to a setting and history storage part 13 to generate a message which reports the occurrence of the machine abnormality. The electronic mail transmission/reception part reports the message generated by the message editing part to the electronic mail address, which is read from the electronic mail address storage part, as an electronic mail.
Patent JP-H1023658-A (JP)
Title: Fault-detecting device for three-phase capacitor
Inventor: YAMANAKA KEIJI
IPC: H02H7/16
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To protect a capacitor by definitely detecting an unbalanced current of a three-phase capacitor which occurs, due to a decrease in the capacity of the capacitor or a dielectric breakdown, alarming abnormality in operation, or separating a capacitor from a power supply circuit by opening a switch at the power supply side. SOLUTION: In a fault-detecting device for three-phase capacitor comprising a first and a second three-phase capacitor 1A and 1B and a first and a second current detectors 2A and 2B, the first and second capacitors 1A and 1B have almost the same capacity and connect the first and second current detectors 2A and 2B for detecting circuit currents, respectively to the power supply in parallel at the input side. The first and second three-phase capacitors 1A and 1B are connected in such a manner that either one set of each phase (U, V, W) is intersected and connected mutually between the outputs of the current detectors 2A and 2B and respective input terminals, and an alarm is generated by detecting a current unbalance in each three-phase capacitor 1A and 1B by means of the detection signal of the 1st and send current detectors 2A and 2B, and the power supply is opened.
Patent JP-H1022452-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIURA SHOJI
IPC: H01L21/822
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which does not require precise control of the height of recess and protrusion steps and has a thin-film resistor enabling satisfactory laser trimming. SOLUTION: In this device, a step portion (4) having a tapered portion 4a inclined with respect to the direction of thickness of a semiconductor substrate is formed on the surface of the semiconductor substrate located under a region where a thin-film resistor 3 is to be formed. Then, an insulating film 2 is formed thereon and the surface is planarized. The thin-film resistor 3 is formed thereon. By carrying out laser trimming on this semiconductor device, the interference state between an incident light and a reflected light from the interface between the semiconductor substrate and the insulating film 2 is changed. Trimming is carried out in such a manner as to generate a laser energy amplifying region and a laser energy offsetting region in a direction perpendicular to the direction of thickness of the semiconductor substrate.
Patent JP-H1016070-A (JP)
Title: Frp molded product and its manufacture
Inventor: GOTO NOBUHIRO
IPC: B32B5/28
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an FRP molded product and its manufacture wherein a high design property pattern having a feel of depth is given to the surface, and it is excellent in impact resistance and heat resistance. SOLUTION: A multicolor gelcoat layer 2 is provided wherein the most front surface is a transparent gelcoat layer 1, and a layer inside that is composed of at least two color gelcoat resin. Further, a layer inside that is a reinforcing fiber reinforce resin layer 3 wherein a length of reinforcing fiber is 2-60mm, and a content of the reinforcing fiber is 5-40wt.%. As occasion demands, a reinforcing material 4 is bonded to the resin layer with a lining layer 5, and a synthetic resin foamed layer 6 is laminated thereon.
Patent JP-2000012514-A (JP)
Title: Post-treating method
Inventor: FUKUYAMA RYOJI
IPC: H01L21/3065
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To fully remove residual B or Cl by feeding a mixture of an H-contg. gas with an F-contg. gas making a plasma thereof, and treating the surface to be etched with the mixed gas plasma. SOLUTION: A valve 19 between an ashing chamber 18 and transport chamber 9 is opened for carrying a substrate 10 to the ashing chamber 18 and mount it in a substrate holder. The ashing gas is a mixture of H2O with CF4, the plasma is produced by feeding a microwave, the ashing gas is dissociated by the plasma ignition, the radicals of H, OH, O, F, CF, CF2, CF3, etc., are produced, the oxygen radical O is combined with C of a resist into CO, gasified and exhausted, and high vacuum exhaustion is made after the ending of the ashing, thereby obtaining a sufficient resist removing rate also at an Al laminate film which would lower the resist etching rate, residual B or Cl curing etching is also removed and the corrosion of Al wirings can be avoided.
Patent JP-H0922308-A (JP)
Title: Abnormal operation detecting method for facility
Inventor: NAOHARA HAJIME
IPC: G05B23/02
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To surely detect an abnormal operation while allowing lag in timing at the change point of a binary signal caused by facility. SOLUTION: An abnormal facility operation detector 2 is provided with a communication means 3 for monitoring the state, etc., of the contact of a programmable controller(PC) 1. Besides, a reference operation pattern storage means 5 previously stores a reference operation pattern for detecting the abnormal operation, a comparing means 7 compares the on/off timing of the contact of the PC 1 in the real operation of the facility with the timing of the reference operation pattern and when the both are not matched with each other, it is judged that an abnormal operation is generated at the facility. In this case, allowable time width for allowing lag in timing caused by the facility is set to the reference operation pattern. Therefore, the lag in timing generated at the normally operating facility is not erroneously detected as the abnormal operation but the abnormal operation can be surely detected.
Patent JP-H08340385-A (JP)
Title: Check method for communication channel
Inventor: ANDO HIDEO
IPC: H04L69/40
Filed: 1995-06-14
Abstract: PURPOSE: To provide a check method for a communication channel by setting a communication confirmation command on a computer installed at a service spot B, transmitting a communication confirmation command from the spot B to a facility site A and returning the communication confirmation signal from the site A to the spot B. CONSTITUTION: This method is constituted in such a way that a communication confirmation signal set in advance is returned to the service spot B when the communication confirmation command is transmitted from the spot B to communication means 8-10 installed at the facility site A. It is judged that no abnormality occurs in the communication channel by transmitting the communication confirmation command from the spot B to the site A periodically and returning the communication confirmation signal from the site A. Also, the communication confirmation command is transmitted to the site A, and when there is no return after the lapse of prescribed time, it is judged that the abnormality occurs in the communication channel 17 or the communication means 8-10, and the fact is immediately informed to a relating department, then, a countermeasure processing is applied.
Patent JP-H0337630-A (JP)
Title: Focal distance variable lens
Inventor: SONE AKIHIRO
IPC: G02B6/12
Filed: 1989-07-04
Abstract: PURPOSE:To miniaturize a focal distance variable lens, to facilitate the production, and to increase the response speed by impressing a voltage to lens-shaped electrodes which are formed with an optical waveguide layer between them. CONSTITUTION:An optical waveguide layer 12 is formed on the surface of a crystal substrate 10, and convex lens-shaped electrodes 14A and 14B are arranged on and under the optical waveguide layer 12, and a voltage is properly impressed to these electrodes 14A and 14B from a voltage impressing means 16. Since a part of guided light going in the optical waveguide layer 12 is distributed beyond the optical waveguide layer 12 and is absorbed by the electrode 14A, attenuation of light is reduced by providing the electrode 14A on a buffer layer 18. Thus, the focal distance variable lens is obtained which has a simple structure and is easy to produce and is miniaturized and has a high response speed.